@charset "utf-8";
@import "_animate";
/* CSS Document */
html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    font-size: 62.5%;
    overflow-x: hidden;
}
ul, li, div, p, body, h1, h2, h3, h4, h5, h6, dl, dt, dd {
    margin: 0;
    padding: 0;
}
li {
    list-style: none;
}
a {
    text-decoration: none;
    color: #2a2a2a;
}
input {
    -webkit-appearance: none;
    outline: none
}
* {
    outline: none;
    webkit-focus-ring-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}
body, html {
    width: 100%;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, HelveticaNeue, Helvetica, "BBAlpha Sans", sans-serif;
    font-weight: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-box-align: center;
}

/* *{-webkit-backface-visibility: hidden;-moz-backface-visibility: hidden;-ms-backface-visibility: hidden;backface-visibility: hidden;} 用于解决某些情况下出现闪屏的问题，若无则不加*/
body {
    opacity: 1;
    -webkit-transition: opacity 500ms ease-in;
    transition: opacity 500ms ease-in;
    position: relative;
}
p, a, li {
    //font-size: 1.2rem;
    color: #434343
}

/*common.less 此处仅给出框架样式示例，具体要根据页面类型自行调整框架样式*/
html {
    font-size: 312.5%;
}
@media screen and (min-width:360px) and (max-width:374px) and (orientation:portrait) {
    html {
        font-size: 351.5%;
    }
}
@media screen and (min-width:384px) and (max-width:399px) and (orientation:portrait) {
    html {
        font-size: 375%;
    }
}
@media screen and (min-width:400px) and (max-width:413px) and (orientation:portrait) {
    html {
        font-size: 390.625%;
    }
}
@media screen and (min-width:414px) and (max-width:431px) and (orientation:portrait) {
    html {
        font-size: 404.3%;
    }
}
@media screen and (min-width:432px) and (max-width:479px) and (orientation:portrait) {
    html {
        font-size: 421.875%;
    }
}
@media screen and (min-width:480px)and (max-width:639px) and (orientation:portrait) {
    html {
        font-size: 468.75%;
    }
}
@media screen and (min-width:640px) and (orientation:portrait) {
    html {
        font-size: 625%;
    }
}
body, html {
    width: 100%;
    height: 100%;
    background: #fff;
}
.fixed{
    min-height: 12.06rem;
}

*{
    background-size: 100% !important;
}

#forhorview {
  position: fixed;
  z-index: 1000;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 110%;
  background: #000;
  display: none;
  -webkit-box-align: center;
  -moz-box-align: center;
  box-align: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  box-pack: center;
  &.show{
      display: -webkit-box;
  }
}
#forhorview p {
  font-size: 0.6rem;
  color: #fff;
}

.clearfix:before,.clearfix:after{
    content: "";
    display: table;
}
.clearfix:after{
    clear: both;
}
.clearfix{
    *zoom: 1;
}

#loading{
    width: 7.5rem;
    max-width: 100%;
    height: 100%;
    background: url(../img/loading.jpg) center no-repeat;
    position: absolute;
    z-index: 100;
    top: 0;
    left: 0;
    background-size: cover !important;
    .content{
        position: absolute;
        height: 2.2rem;
        width: 100%;
        text-align: center;
        top: 50%;
        margin-top: -1.1rem;
        font-size: 0;
    }
    .box{
        width: 1.53rem;
        height: 1.36rem;
        background: url(../img/box.png) no-repeat;
        margin: 0 auto;
        -webkit-animation: tada 1s both infinite;
        animation: tada 1s both infinite;
    }
    span{
        display: inline-block;
        width: 1.51rem;
        height: 0.21rem;
        background: url(../img/loading.png) no-repeat;
        margin: 0.25rem 0 0.15rem;
    }
    .progress{
        font-size: 0.28rem;
        color: #f5263c;
        height: 0.4rem;
        line-height: 0.4rem;
    }
    &.fadeOut {
      -webkit-animation: fadeOut 1s both;
      animation: fadeOut 1s both;
    }
}

#index{
    font-size: 0;
    text-align: center;
    width: 7.5rem;
    height: 100%;
    overflow: hidden;
    z-index: 101;
    position: absolute;
    visibility: hidden;
    background: url(../img/bg.jpg) no-repeat;
    background-size: cover !important;
    .swiper-slide{
        background-size: cover !important;
    }
    .slide-1{
        background: url(../img/girl-01.jpg) center no-repeat;
    }
    .slide-2{
        background: url(../img/girl-02.jpg) center no-repeat;
    }
    .slide-3{
        background: url(../img/girl-03.jpg) center no-repeat;
    }
    .slide-4{
        background: url(../img/girl-04.jpg) center no-repeat;
    }
    .slide-5{
        background: url(../img/girl-05.jpg) center no-repeat;
    }
    .slide-6{
        background: url(../img/girl-06.jpg) center no-repeat;
    }
    .slide-7{
        background: url(../img/girl-07.jpg) center no-repeat;
    }
    .slide-8{
        background: url(../img/girl-08.jpg) center no-repeat;
    }
    .slide-9{
        background: url(../img/girl-09.jpg) center no-repeat;
    }
    .slide-10{
        background: url(../img/girl-10.jpg) center no-repeat;
    }
    .slide-11{
        background: url(../img/girl-11.jpg) center no-repeat;
    }
    .slide-12{
        background: url(../img/girl-12.jpg) center no-repeat;
    }
    .slide-13{
        background: url(../img/girl-13.jpg) center no-repeat;
    }
    .slide-14{
        background: url(../img/girl-14.jpg) center no-repeat;
    }
    .slide-15{
        background: url(../img/girl-15.jpg) center no-repeat;
    }
    .slide-16{
        background: url(../img/girl-16.jpg) center no-repeat;
    }
    .slide-17{
        background: url(../img/girl-17.jpg) center no-repeat;
    }
    .slide-18{
        background: url(../img/girl-18.jpg) center no-repeat;
    }
    .slide-19{
        background: url(../img/girl-19.jpg) center no-repeat;
    }
    .slide-20{
        background: url(../img/girl-20.jpg) center no-repeat;
    }
    .slide-21{
        background: url(../img/girl-21.jpg) center no-repeat;
    }
    .slide-22{
        background: url(../img/girl-22.jpg) center no-repeat;
    }
    .slide-23{
        background: url(../img/girl-23.jpg) center no-repeat;
    }
    .slide-24{
        background: url(../img/girl-24.jpg) center no-repeat;
    }
    .slide-25{
        background: url(../img/girl-25.jpg) center no-repeat;
    }
    .slide-26{
        background: url(../img/girl-26.jpg) center no-repeat;
    }
    .slide-27{
        background: url(../img/girl-27.jpg) center no-repeat;
    }
    .slide-28{
        background: url(../img/girl-28.jpg) center no-repeat;
    }
    .slide-29{
        background: url(../img/girl-29.jpg) center no-repeat;
    }
    .slide-30{
        background: url(../img/girl-30.jpg) center no-repeat;
    }
    .slide-31{
        background: url(../img/girl-31.jpg) center no-repeat;
    }
    .slide-32{
        background: url(../img/girl-32.jpg) center no-repeat;
    }
    .slide-33{
        background: url(../img/girl-33.jpg) center no-repeat;
    }
    .slide-34{
        background: url(../img/girl-34.jpg) center no-repeat;
    }
    .slide-35{
        background: url(../img/girl-35.jpg) center no-repeat;
    }
    .swiper-container{
        width: 100%;
        height: 100%;
    }
    .hdj{
        width: 3.7rem;
        height: 3.1rem;
        background: url(../img/hdj.png) no-repeat;
        position: absolute;
        left: 0.32rem;
        top: -1rem;
        z-index: 2;
    }
    .title{
        width: 3.97rem;
        height: 1.77rem;
        background: url(../img/title.png) no-repeat;
        position: absolute;
        left: 50%;
        margin-left: -1.98rem;
        top: 2.79rem;
        z-index: 2;
    }
    .shake-box{
        width: 1.12rem;
        height: 1.29rem;
        position: absolute;
        top: 3.98rem;
        right: 0.82rem;
        z-index: 2;
        opacity: 0;
        .shake{
            display: inline-block;
            width: 1.12rem;
            height: 1.29rem;
            background: url(../img/shake.png) no-repeat;
        }
        &.show{
            -webkit-animation: bounceIn 0.75s both;
            animation: bounceIn 0.75s both;
            .shake{
                -webkit-animation: tada 1s both infinite 0.75s;
                animation: tada 1s both infinite 0.75s;
            }
        }
    }
    .logo{
        position: absolute;
        display: inline-block;
        width: 2.72rem;
        height: 0.79rem;
        background: url(../img/logo-2.png) no-repeat;
        top: 0.72rem;
        left: 50%;
        margin-left: -1.36rem;
    }
    &.fadeIn {
      visibility: visible;
      -webkit-animation: fadeIn 0.5s both;
      animation: fadeIn 0.5s both;
    }
    &.fadeOut {
      -webkit-animation: fadeOut 0.5s both;
      animation: fadeOut 0.5s both;
    }
}

#gril{
    width: 7.5rem;
}

#reward{
    width: 7.5rem;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    text-align: center;
    //display: none;
    z-index: 80;
    //opacity: 0;
    visibility: hidden;
    .logo{
        display: inline-block;
        width: 2.72rem;
        height: 0.79rem;
        background: url(../img/logo-2.png) no-repeat;
        margin-top: 0.72rem;
    }
    .want{
        display: inline-block;
        width: 1.45rem;
        height: 2.33rem;
        background: url(../img/want.png) no-repeat;
        position: absolute;
        right: 0.38rem;
        bottom: 0.47rem;
        -webkit-animation: scale 1s both infinite;
        animation: scale 1s both infinite;
    }
    &.fadeOut {
      -webkit-animation: fadeOut 1s both;
      animation: fadeOut 1s both;
    }
    .animate{
        position: absolute;
    }
    &.fadeIn {
      visibility: visible;
      -webkit-animation: fadeIn 1s both;
      animation: fadeIn 1s both;
    }
}
.reward-1{
    background: url(../img/p-1-1.jpg) center no-repeat;
    background-size: cover !important;
    .animate{
        top: 3.17rem;
        left: 2.08rem;
        display: inline-block;
        width: 2.53rem;
        height: 2.92rem;
        background: url(../img/animate-1.png) 0 -11.68rem no-repeat;
        background-size: 2.53rem 14.6rem !important;
        -webkit-animation:gif1 1s steps(5) 1 1s backwards;
    }
}

.reward-2{
    background: url(../img/p-2-1.jpg) center no-repeat;
    background-size: cover !important;
    .animate{
        bottom: 2.62rem;
        right: 0.88rem;
        display: inline-block;
        width: 3.65rem;
        height: 6.2rem;
        background: url(../img/animate-2.png) 0 -18.6rem no-repeat;
        background-size: 3.65rem 24.8rem !important;
        -webkit-animation:gif2 1s steps(4) 1 1s backwards;
    }
}

.reward-3{
    background: url(../img/p-3-1.jpg) center no-repeat;
    background-size: cover !important;
    .animate{
        top: 3.38rem;
        left: 2.15rem;
        display: inline-block;
        width: 0.91rem;
        height: 1.2rem;
        background: url(../img/animate-3.png) no-repeat;
        //-webkit-animation:gif3 1s steps(3) 1 1s backwards;
        -webkit-animation:tada 1s 1s both;
    }
}

.reward-4{
    background: url(../img/p-4-1.jpg) center no-repeat;
    background-size: cover !important;
    .animate{
        top: 2.81rem;
        left: 2.39rem;
        display: inline-block;
        width: 2.21rem;
        height: 1.93rem;
        background: url(../img/animate-4.png) 0 -3.86rem no-repeat;
        background-size: 2.21rem 5.79rem !important;
        -webkit-animation:gif4 1s steps(3) 1 1s backwards;
    }
}

#result{
    width: 7.5rem;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    text-align: center;
    z-index: 81;
    visibility: hidden;
    opacity: 0;
    background-color: #bd3237;
    .txt{
        position: absolute;
        width: 100%;
        height: 1.99rem;
        text-align: center;
        left: 0;
        bottom: 3.65rem;
        img{
            display: none;
            height: 1.99rem;
        }
    }
    &.fadeIn{
        visibility: visible;
        -webkit-animation: fadeIn 1s both;
        animation: fadeIn 1s both;
    }
    &.fadeOut{
        -webkit-animation: fadeOut 1s both;
        animation: fadeOut 1s both;
    }
}

.back-btn {
  display    : block;
  position   : absolute;
  width      : 0.42rem;
  height     : 0.42rem;
  left       : 0.2rem;
  top        : 0.2rem;
  background : url(../img/back-ico.png);
}

.result-1{
    background: url(../img/p-1-2.jpg) center center no-repeat;
    background-size: cover !important;
    .txt-1{
        display: inline-block !important;
    }
}

.result-2{
    background: url(../img/p-2-2.jpg) center center no-repeat;
    background-size: cover !important;
    .txt-2{
        display: inline-block !important;
    }
}

.result-3{
    background: url(../img/p-3-2.jpg) center center no-repeat;
    background-size: cover !important;
    .txt-3{
        display: inline-block !important;
    }
}

.result-4{
    background: url(../img/p-4-2.jpg) center center no-repeat;
    background-size: cover !important;
    .txt-4{
        display: inline-block !important;
    }
}

.subForm{
    display: inline-block;
    width: 2.98rem;
    height: 1.04rem;
    background: url(../img/submit.png) no-repeat;
    position: absolute;
    left: 2.34rem;
    bottom: 0.98rem;
}

.formset{
    font-size: 0;
    height: 0.63rem;
    //position: absolute;
    //bottom: 2.56rem;
    //left: 0.8rem;
    .item{
        display: inline-block;
        height: 0.63rem;
        padding: 0 0.12rem;
        line-height: 0.63rem;
        background: #d78c90;
        margin-left: 0.12rem;
        vertical-align: top;
        float: left;
    }
    label{
        color: #000;
        font-size: 0.33rem;
        display: inline-block;
        height: 0.63rem;
        line-height: 0.63rem;
        vertical-align: top;
    }
    input{
        font-size: 0.3rem;
        height: 0.43rem;
        line-height: 0.43rem;
        margin: 0;
        padding: 0;
        outline: none;
        margin-top: 0.11rem;
        background: #fff;
        width: 1.2rem;
        border: 0;
        background: transparent;
        vertical-align: top;
    }
    #tel{
        width: 2.1rem;
    }
}

.layui-m-layer{
    .layui-m-layershade{
        background: rgba(0,0,0,0.3);
    }
    .layer-alert{
        width: 5.4rem !important;
        max-width: 5.4rem !important;
        .layui-m-layercont{
            font-size: 0.3rem;
            color: #000;
            line-height: 0.6rem;
        }
    }
}

#success{
    visibility: hidden;
    width: 7.5rem;
    height: 100%;
    z-index: 82;
    background: url(../img/bg-success.jpg) center no-repeat;
    background-size: cover !important;
    position: relative;
    text-align: center;
    font-size: 0;
    opacity: 0;
    .logo{
        display: inline-block;
        width: 2.72rem;
        height: 0.79rem;
        background: url(../img/logo.png) no-repeat;
        margin-top: 0.72rem;
    }
    .txt-success{
        display: inline-block;
        width: 5.98rem;
        height: 0.63rem;
        background: url(../img/success.png) no-repeat;
        margin-top: 1.9rem;
    }
    .des{
        width: 5.8rem;
        font-size: 0.36rem;
        color: #fff;
        text-align: center;
        line-height: 0.6rem;
        margin: 0.72rem auto 0.64rem;
        padding: 0.25rem 0;
        border-bottom: 0.04rem solid #fff;
        border-top: 0.04rem solid #fff;
    }
    .btn-group{
        a{
            display: inline-block;
            vertical-align: top;
            margin: 0 0.27rem;
        }
        .try{
            width: 2.98rem;
            height: 1.04rem;
            background: url(../img/try.png) no-repeat;
        }
        .share{
            width: 2.78rem;
            height: 0.89rem;
            background: url(../img/share.png) no-repeat;
        }
    }
    &.fadeIn{
        visibility: visible;
        -webkit-animation: fadeIn 0.5s both;
        animation: fadeIn 0.5s both;
    }
}

.share-box{
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.8);
    left: 0;
    top: 0;
    z-index: 200;
    display: none;
    -webkit-transition: opacity ease .3s;
    opacity: 0;
    &.show{
        opacity: 1;
    }
    img{
        position: absolute;
        left: 1.7rem;
        top: 2.44rem;
        width: 4.13rem;
    }
}
.menu-box{
    width: 0.89rem;
    position: absolute;
    right: 0;
    top: 0;
    text-align: center;
    z-index: 10;
    font-size: 0;
    padding-bottom: 0.28rem;
    height: 0.5rem;
    overflow: hidden;
    a{
        margin-top: 0.28rem;
    }
    .menu{
        display: inline-block;
        width: 0.51rem;
        height: 0.34rem;
        background: url(../img/menu.png) no-repeat;
    }
    .rule{
        display: inline-block;
        width: 0.69rem;
        height: 0.76rem;
        background: url(../img/rule.png) no-repeat;
    }
    .product{
        display: inline-block;
        width: 0.71rem;
        height: 0.81rem;
        background: url(../img/product.png) no-repeat;
    }
    &.show{
        -webkit-transition: height 0.3s;
        transition: height 0.3s;
        //height: 1.6rem;
        height: 2.8rem;
        background: rgba(255,255,255,0.8);
    }
    &.menu-white{
        .menu{
            width: 0.49rem;
            height: 0.32rem;
            background: url(../img/menu-2.png) no-repeat;
        }
        .rule{
            background: url(../img/rule-2.png) no-repeat;
        }
        .product{
            background: url(../img/product-2.png) no-repeat;
        }
        &.show{
            background: rgba(0,0,0,0.8);
        }
    }
}

#rule-box,#win-box{
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.8);
    left: 0;
    top: 0;
    z-index: 200;
    display: none;
    -webkit-transition: opacity ease .3s;
    opacity: 0;
    &.show{
        opacity: 1;
    }
    .content{
        width: 6.86rem;
        height: 11.42rem;
        position: absolute;
        left: 50%;
        top: 50%;
        margin: -5.71rem 0 0 -3.43rem;
    }
    img{
        width: 100%;
    }
    .close{
        display: inline-block;
        width: 0.49rem;
        height: 0.46rem;
        background: url(../img/close.png) no-repeat;
        position: absolute;
        top: 0.48rem;
        right: 0.48rem;
    }
}

#win-box{
    .content{
        width: 6.91rem;
        height: 11.5rem;
        position: absolute;
        left: 50%;
        top: 50%;
        margin: -5.75rem 0 0 -3.455rem;
    }
}

iframe{
    width: 7.5rem;
    position: absolute;
    font-size: 0;
    height: 0.63rem;
    position: absolute;
    bottom: 2.56rem;
    left: 0rem;
    border: 0;
    margin: 0;
    padding: 0;
}

#product-box{
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.8);
    left: 0;
    top: 0;
    z-index: 200;
    display: none;
    -webkit-transition: opacity ease .3s;
    opacity: 0;
    &.show{
        opacity: 1;
    }
    .back{
        width: 0.42rem;
        height: 0.42rem;
        background: url(../img/back.png) no-repeat;
        position: absolute;
        top: 0.17rem;
        left: 0.22rem;
        z-index: 2;
    }
    .grey{
        background: url(../img/back-2.png) no-repeat;
    }
}

.guide{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.7);
    z-index: 2;
    img{
        width: 5.93rem;
        margin: 0.92rem 0 0 0.64rem;
    }
    .icon-back{
        width: 0.42rem;
        height: 0.42rem;
        background: url(../img/back.png) no-repeat;
        position: absolute;
        top: 0.17rem;
        left: 0.22rem;
    }
    .hand{
        display: inline-block;
        width: 1.28rem;
        height: 1.68rem;
        background: url(../img/hand.png) no-repeat;
        position: absolute;
        top: 5.2rem;
        left: 3.13rem;
        -webkit-animation: hand 1.6s linear infinite;
    }
}

#productSwiper{
    width: 7.5rem;
    height: 100%;
}

.swiper-slide{
    img{
        position: absolute;
        opacity: 0;
    }
}

.swiper-slide-active{
    .word-1{
        -webkit-animation: fadeInDown 0.75s both;
    }
    .word-2{
        -webkit-animation: fadeInUp 0.75s both 0.25s;
    }
}

.slide-1{
    background: url(../img/slide-1.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.3rem;
        top: 0.4rem;
        left: 2.1rem;
    }
    .word-2{
        width: 5.22rem;
        bottom: 1.06rem;
        left: 1.07rem;
    }
    
}

.slide-2{
    background: url(../img/slide-2.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.86rem;
        top: 0.82rem;
        left: 0.32rem;
    }
    .word-2{
        width: 4.36rem;
        bottom: 1.3rem;
        left: 0.42rem;
    }
}

.slide-3{
    background: url(../img/slide-3.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.03rem;
        top: 0.55rem;
        right: 0.16rem;
    }
    .word-2{
        width: 4.07rem;
        bottom: 2.54rem;
        left: 0.42rem;
    }
}

.slide-4{
    background: url(../img/slide-4.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.1rem;
        top: 0.91rem;
        left: 0.41rem;
    }
    .word-2{
        width: 4.07rem;
        bottom: 1.03rem;
        right: 0.5rem;
    }
}

.slide-5{
    background: url(../img/slide-5.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.03rem;
        top: 0.57rem;
        left: 2.23rem;
    }
    .word-2{
        width: 5.13rem;
        bottom: 1.2rem;
        left: 1.2rem;
    }
}

.slide-6{
    background: url(../img/slide-6.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.03rem;
        top: 1.17rem;
        left: 0.25rem;
    }
    .word-2{
        width: 4.27rem;
        bottom: 1.03rem;
        left: 1.6rem;
    }
}

.slide-7{
    background: url(../img/slide-7.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.32rem;
        top: 1.73rem;
        right: 0.12rem;
    }
    .word-2{
        width: 3.74rem;
        bottom: 0.92rem;
        right: 0.47rem;
    }
}

.slide-8{
    background: url(../img/slide-8.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.3rem;
        top: 0.47rem;
        right: 0.2rem;
    }
    .word-2{
        width: 5.36rem;
        bottom: 0.85rem;
        left: 0.4rem;
    }
}

.slide-9{
    background: url(../img/slide-9.jpg) center center no-repeat;
    background-size: cover !important;
    .word-1{
        width: 3.06rem;
        bottom: 4.78rem;
        left: 0.3rem;
    }
    .word-2{
        width: 5.67rem;
        bottom: 1.03rem;
        left: 0.9rem;
    }
}

.product-box{
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0.93rem;
    .product{
        display: inline-block;
        width: 0.79rem;
        height: 1.03rem;
        background: url(../img/more.png) no-repeat;
        -webkit-animation: tada 1s both infinite;
        animation: tada 1s both infinite;
    }
    p{
        font-size: 0.34rem;
        color: #fff;
        line-height: 0.4rem;
        margin-top: 0.22rem;
    }
}

.publish{
    display: inline-block;
    width: 2.54rem;
    height: 0.8rem;
    background: url(../img/btn.png) no-repeat;
    position: absolute;
    top: 10.44rem;
    left: 2.59rem;
}

@media only screen
and (min-device-width: 320px)
and (max-device-width: 480px)
and (-webkit-device-pixel-ratio: 2)
and (device-aspect-ratio: 2/3) {
    html,body{
        height: 12.06rem;
    }
}